Cook Islands vs Nauru: Energy — Emissions (CO2), annual growth rate

Cook Islands
4.94 % change on previous year
in 2023
Nauru
4.96 % change on previous year
in 2023
Cook Islands rank
45th
Nauru rank
43rd

Energy — Emissions (CO2), annual growth rate over time

  • Cook Islands
  • Nauru
-50050100150196219922023

How they compare

Nauru currently reports 4.96 % change on previous year against 4.94 % change on previous year in Cook Islands, a difference of 0.02 % change on previous year.

The two have swapped places 24 times across 54 shared years of data; in 1970 it was Nauru ahead.

Cook Islands ranks 45th and Nauru ranks 43rd of 231 countries.

Across the 6 decades both report, Cook Islands averaged higher in 4 and Nauru in 2.

Head to head by decade

Decade Cook Islands Nauru Difference Ahead
1970s 12.07 % change on previous year 6.25 % change on previous year 5.82 % change on previous year Cook Islands
1980s 5.99 % change on previous year 3.66 % change on previous year 2.33 % change on previous year Cook Islands
1990s 11.65 % change on previous year -5.11 % change on previous year 16.76 % change on previous year Cook Islands
2000s 3.03 % change on previous year -7.46 % change on previous year 10.49 % change on previous year Cook Islands
2010s 2.67 % change on previous year 3.36 % change on previous year 0.6874 % change on previous year Nauru
2020s -4.58 % change on previous year -0.8168 % change on previous year 3.77 % change on previous year Nauru

Averages of every year both report within each decade.

Frequently asked questions

Which has higher energy — emissions (co2), annual growth rate, Cook Islands or Nauru?
Nauru, at 4.96 % change on previous year against 4.94 % change on previous year in Cook Islands as of 2023.
What is the difference in energy — emissions (co2), annual growth rate between Cook Islands and Nauru?
0.02 % change on previous year, with Nauru ahead.
How many years of comparable data are there for Cook Islands and Nauru?
54 years are reported by both, from 1970 to 2023.
How do Cook Islands and Nauru rank globally for energy — emissions (co2), annual growth rate?
Cook Islands ranks 45th and Nauru ranks 43rd of 231 countries.
Where does this data come from?
Statizoid (derived), published as Energy — Emissions (CO2), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cook Islands vs Nauru: Energy — Emissions (CO2), annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 25 September 2026, from https://climate.statizoid.com/compare/energy-emissions-co2-annual-growth-rate/cook-islands/nauru/

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About this data

Indicator
Energy — Emissions (CO2), annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
264 places, 14,853 data points, 1962–2023
Last refreshed

The year-on-year percentage change in Energy — Emissions (CO2). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.